baber/WOPTO huggingface dataset:
Patent JP-S6042609-A (JP)
Title: Measuring method of plate thickness
Inventor: MIYAHARA SHIYUNJI
IPC: G01B15/02
Filed: 1983-08-19
Abstract: PURPOSE:To secure distance sufficiently, to realize application to even a hot body or a running thin plate, and to take an accurate measurement by impressing a microwave between opposite concave mirrors, and between a concave mirror and a metallic plate, and calculating plate thickness on the basis of the distance found from their resonance frequencies. CONSTITUTION:The microwave is sent from the side of a concave mirror 12a to obtain a resonance frequency at a frequency counter 20, and a thickness computer 21 reads it and calculates the distance D between concave mirrors 12a and 12b. Then, a steel plate 11 is moved between the concave mirrors 12a and 12b, and switching circuits 15 and 15b are placed at the sides of a directional coupler 13a (or 13b) to measure the resonance frequency of the microwave resonator Ma (or Mb) formed of the concave mirror 12a and steel plate 11 (or concave mirror 12b and steel plate 11); and the distance Da (or Db) between the concave mirror 12 and steel plate 11 (or concave mirror 12b and steel plate 11) is measured from the resonance frequency and the thickness computer 21 performs arithmetic to calculate the plate thickness (t) of the steel plate 1.
Patent JP-S6042996-A (JP)
Title: Television receiver
Inventor: YAMAGUCHI NAMIO
IPC: H04N9/44
Filed: 1983-08-19
Abstract: PURPOSE:To obtain a pattern without jitter even when a locked sampling clock is used for a burst signal by controlling a sampling clock in phase with the output of a horizontal phase difference detecting circuit detecting the phase difference between a horizontal pulse and an inputted synchronizing signal. CONSTITUTION:A phase control circuit 14 is inserted to the output terminal of a voltage controlled oscillator 7, the horizontal phase error data obtained through a low pass filter 12 controls the sampling clock in phase to match the phase between the luminance signal and the horizontal synchronizing signal, an operation device 15 separating a color difference signal from a comb line filter 2 into an R-Y signal and a B-Y signal is inserted, the hue is controlled by supplying a horizontal phase error data to the operation device 15 to correct jitter of the hue. The horizontal phase detecting circuit 9 consists of a circuit multiplying the synchronizing signal with the horizontal pulse and a phase error data with high luminance is obtained from the sampling interval. A phase control circuit 14 consists of transistor gate connected in series and the phase is adjusted minutely by utilizing a delay time of the gates to control the number of stages in series by means of phase information.
Patent JP-H0650348-A (JP)
Title: Stop pin module
Inventor: JIYON EMU ESUTETSUPU
IPC: F16B21/14
Filed: 1991-06-25
Abstract: PURPOSE: To provide a retaining pin for attaching a socket on the spindle of a rotary drive tool and a retaining pin module having strength and flexibility by constituting it by one retaining element with shoulder and an elastic means pressing this element. CONSTITUTION: This retaining pin module consists of a uniform cylindrical shell 50 pressure-fitted in the spindle 5, at least one retaining element 60 attached in the shell 50 movably, an elastic means 55 pressing the retaining element 60 to protrude it from the shell 50, and a peripheral lip which is formed at least one end of the shell 50 and holds the retaining element 60 inside the shell 50 to use this retaining pin module in the spindle of a rotary drive tool provided with a through hole for a retaining pin. The peripheral lip is shown in a drawing in which an encircled region marked with 3A is enlarged, and an embodiment in which the shell 50 takes the retaining element 60 by a rounded fringe 52 is shown.
Patent JP-S5578328-A (JP)
Title: Digital input device
Inventor: SEKINE SHINYA
IPC: G06F3/023
Filed: 1978-12-11
Abstract: PURPOSE: To make it possible to check accurately and visually faults of a computer system based on external connection devices in a digital input device which handles ON or OFF signals and make it possible to discriminate faults of a state display equipment itself.  
     CONSTITUTION: Light emission diode 2 is inserted in series to current limiting resistance 3, and a current is always flowed to diode 2. That is, contact current (approximately 10mA) is flowed when process-side cause contact 1 is turned on, and bias current iB (approximately 1mA) is flowed when contact 1 is turned off. Consequently, diode 2 is lit strongly for turning-on and is lit weakly for turning-off. Diode 2 can be extinguished by selecting properly parallel resistance 10 connected to light emission diode 2. In case that diode 2 is lit weakly for turning-off, the cause to extinguish light emission diode 2 is judged as the supply voltage +V down or the defect of light emission diode 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5376187-A (JP)
Title: Production of metal ion selectively adsorbing resin
Inventor: SASAKI AKIO
IPC: C09K3/00
Filed: 1976-12-17
Abstract: PURPOSE:To obtain the title resin having chemical resistance and excellent selectivity by reacting a polymeric acid with metal ions in a solvent and adding polyamine to the reaction product after which the resulting polycarboxylic acid-metal ionpolyamine complex is fixed and treated with a mineral acid to elute the metal ions.
Patent JP-S5774065-A (JP)
Title: Folding apparatus of laver sheet
Inventor: IMAMURA SHIGEMI
IPC: A23L17/60
Filed: 1980-10-29
Abstract: PURPOSE: To carry out the folding operation of piled 10 laver sheets into a quire automatically, by means of a transfer apparatus, a folding apparatus and a holding apparatus of folded laver sheets provided in a laver sheet folding apparatus.  
     CONSTITUTION: Sorted laver sheets 3 are carried in by a conveyor 1, sensed by a sensor 4 of a counter, stopped on a guide plate 8, dropped onto a base plate 15 by a dropping apparatus 12 and accumulated into piled 10 sheets. A pushing table 16 is advanced by the command of the counter, and the laver sheets 3 are brought into contact with a positioning plate 18 and stopped, doubled by the lowering of a pushing plate 40 and dropped between holding band plates 48. The holding band plates 48 are fixed to chains 47 and advanced by one pitch. On accumulating 10 quires, the quire group of the laver sheets are drawn to a receiving trough by a drawing plate 61 started by a limit switch 63. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H112754-A (JP)
Title: Photoelectric converter
Inventor: YUGAWA KAZUHIKO
IPC: H04N5/353
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To switch the sensitivity of a monitor pixel without increasing noise in a circuit and enlarging a device area by switching the capacity of the capacitor of a charge voltage conversion part of the monitor pixel corresponding to switching of the sensitivity of a light receiving pixel line and switching the sensitivity of the monitor pixel. SOLUTION: When photodiode arrays (PD array) 82a, 82b are swathed to a high sensitive mode, an SW1 is turned off and only one capacitor is connected to a charge voltage conversion part 86. At this time, since an SW2 and an SW3 are turned off also, only one capacitor is connected to a charge voltage conversion part 81c of MPDs 81a, 81b and a charge voltage conversion part 88 of an MD also. Therefore, by simple constitution only switching the capacitor capacity of the charge voltage conversion part 81c of a monitor part 81 with the switches SW1, SW2, SW3, it becomes possible that the sensitivity of the MPD 81a, 81b are switched in accordance with the sensitivity of the PD arrays 81a, 82b.
Patent JP-S5992914-A (JP)
Inventor: DONIIZU BOOE
IPC: C01G15/00
Filed: 1983-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5275419-A (JP)
Title: Magnetic head
Inventor: NAKAMURA KAZUO
IPC: G11B5/187
Filed: 1975-12-19
Abstract: PURPOSE:A gap for recording and reproduction causing little deterioration with time owing to tape running is obtained by applying wear-resistance treatment to the gap forming faces of cores.
Patent JP-S5943906-A (JP)
Title: Protective trip device for rotary machine
Inventor: ABE MASAHARU
IPC: F01D15/08
Filed: 1982-09-03
Abstract: PURPOSE:To have automatic stop of a rotary machine at the time of shaft breakage by furnishing pressure switches with different set values in a discharge system of a main oil pump mounted on the shaft of the rotary machine and by actuating the emergency stop device of the same when the discharge pressure sinks below the set pressure values of both switches. CONSTITUTION:Two pressure switches 1, 2 are installed at the discharge oil pipe 9 of a main oil pump 10 driven by the main 17 of a turbine 19. These switches are so set that one 1 will be off with the oil pressure below P1 while the other 2 off with the oil pressure exceeding P3, where P3 is higher than P1, and when both switches are off, a relay 20 is actuated to put an emergency shutoff valve 21 in service in order to close a stop valve 22. Off conditions of the two switches are normally not overlapped, but an abrupt drop of the oil pressure because of breakage will not permit the sensing pressure of the switch to sink so quickly through the action of an orifice 8 and oil chamber 7, so that both switches are turned off and a relay 21 is actuated to cause emergency stop of the turbine.
Patent JP-S6310312-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NUKADA HIDEKI
IPC: G11B15/61
Filed: 1986-07-01
Abstract: PURPOSE:To satisfactorily bring a head into contact with all of the scanning area of the head by providing slopes inclined in the axial direction of cylinders or grooves on a magnetic tape slide face near the end part of a rotating cylinder facing a fixed cylinder and near the end part of the fixed cylinder facing the rotating cylinder. CONSTITUTION:A part near the end part of a rotating cylinder 11 facing the attaching part of a head 2 is bent inward in a taper shape with a certain width. The edge part of a tape 1 on the side of a fixed cylinder 12 is bent and deformed toward the fixed cylinder 12 by a taper part 11a provided on the rotating cylinder 11. Consequently, the contacting pressure to the head 2 is increased in both side edge parts of a tape 1 in comparison with a conventional device to attain good head touch. Not only a slope but also a groove or the like may be formed as the taper part 11a if it reduces the outside shape of the cylinder to prevent the tape 1 from being slided on the cylinder.
Patent JP-H01320933-A (JP)
Title: Grain elevator of combine or the like
Inventor: MATSUDA YOSHIMASA
IPC: A01F12/46
Filed: 1988-06-20
Abstract: PURPOSE:To improve adaptability for grain discharge by relaying a discharging hydraulic pressure to be fed and discharged from a hydraulic cylinder for changing the elevation angle of a discharge cylinder on the upper side of a grain elevating cylinder through a turning metal for feeding and discharging and enabling simultaneous turning of the discharge cylinder, hydraulic cylinder and turning metal. CONSTITUTION:A discharge cylinder 2 for receiving grains elevated by a grain elevating cylinder 1 for conveying grains upward, discharging and conveying the elevated grains is provided so as to freely turn around the grain elevating cylinder 1 and change the elevation angle with a hydraulic cylinder 3, expanded, contracted and controlled by hydraulic pressure. Furthermore, a turning metal 5 connected so as to relay hydraulic pressure from the side of a hydraulic pump while turning with the discharge cylinder 2 and hydraulic cylinder 3, etc., is provided on the outer periphery of the upper end of the grain elevating cylinder 1. As a result, full turning can be carried out without regulating the turning angle of the discharge cylinder 2 and discharge adaptability of the grains is remarkably improved.
Patent JP-H07334717-A (JP)
Title: Automatic ticket examining machine
Inventor: MIMURA TSUNEO
IPC: G07B15/00
Filed: 1994-06-10
Abstract: PURPOSE:To reduce the facility cost and to improve guidance service by providing props extending upward from a couple of right and left main bodies installed across a ticket examination passage and providing a guide board to the props. CONSTITUTION:Couples of right and left main bodies G1, G2... are installed for ticket examination passages, and above the main bodies G1, G2..., arms which are provided with adult detectors of the respective main bodies G, G2... are utilized to provide guide boards 1a, 1b... to the upper parts of the arms extending upward to height where the passage of users is not impeded. Those guide boards 1a, 1b... and the controller C consisting of a microcomputer provided in a specific place in a station office, etc., and controls the respective main bodies G1, G2... are connected through cables 3, 3... laid in the respective props, and the respective guide boards 1a, 1b... are controlled corresponding to guidance contents on display units g1 and g2 provided on the user entry sides of the main body G1 and G2. Consequently, no extra wiring construction on the ceiling is required and the need for the construction for fitting the display boards to the ceiling is eliminated.
Patent JP-S5579116-A (JP)
Title: Adhesion method and apparatus
Inventor: IWATA TATSUO
IPC: B29C65/14
Filed: 1978-12-11
Abstract: PURPOSE: To make possible adhesion of the work having varied shapes with a simpler pressure clamping operation by clamping the work utilizing the deformation of a flexible film due to gas pressure in adhering the work such as wood by high frequency induction heating.  
     CONSTITUTION: A thermohardening or thermoplastic adhesive is applied between adhesion material 11a and 11b is placed on a support base. With the lowering of a case 3, a closed space is formed between the case and the support base to contain a bag comprising the works 11a and 11b and a flexible film thereon. Then, preferably, after the bottom film of the bag 5 adheres to the works 11a and 11b with reduction in the pressure within a pressure-reducing chamber, a pressure gas is introduced into the bag to clamp the work while a high frequency electrolysis is brought in from a wave guide 8 to heat the adhesive. Thus the works 11a and 11b adheres to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07336110-A (JP)
Title: Method and device for laser trimming
Inventor: ARAYA SHINICHI
IPC: B23K26/351
Filed: 1994-06-13
Abstract: PURPOSE:To conduct the electrode trimming of a material to be worked of a frequency filter, etc., at high speed and with high accuracy as performing frequency measurement by a non-contact method. CONSTITUTION:When the trimming of the electrode of the material to be worked of the high frequency filter, etc., is performed by a laser beam, an antenna terminal 52 connected to a frequency measuring instrument 50 is arranged in non-contact so as to couple with the resonance part 48 of the material to be worked. The trimming of the electrode relating to the resonance frequency of the resonance part 48 is performed by the laser beam as measuring the resonance frequency by the frequency measuring instrument 50.
Patent JP-H05324182-A (JP)
Title: Input device for positional information
Inventor: KUNUGI KAZUHIRO
IPC: G06F3/0346
Filed: 1992-05-21
Abstract: PURPOSE:To make it possible to use this input device as a positional information input device in a limited setting space without moving the device by converting an angular variable into an electric signal and inputting the electric signal as information. CONSTITUTION:The input device 1 is constituted of an x-direction angle sensor 2 for reading out an x-direction angular change, a y-direction angle sensor 3 for reading out a y-direction angular change, a control package 4 for converting these input information into an electric signal and controlling the sensors 2, 3, a communication connector 5 to be an interface with a master device, and plural function switches 6. When the device 1 is inclined in the x direction or the -x direction, the sensor 2 is driven and information is transmitted to the package 4. At the time of inclination in the y direction or the -y direction, the sensor 3 is driven to transmit information to the package 4. The package 4 converts these information into an electric signal expressing a moving distance and a moving direction and outputs the electric signal to the master device through the connector 5.
Patent JP-H10329898-A (JP)
Title: Method and device for loading tank lorry
Inventor: TANAHASHI SHINJI
IPC: B67D7/32
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a preventive method of damage accidents caused by an operator's error in operation of a tank lorry, and a device therefor. SOLUTION: In the method for loading a tank lorry 20, a movable instrument 12 necessary for loading is connected between the tank lorry 20 and a loading station 10. And a key 21 which is required to fit in the tank lorry 20 when transferring it is kept so as not to slip off from the loading station side 15. And thereafter, the key fitted in the loading station side is released under the condition that the movable instrument 12 is housed.
Patent JP-S5776843-A (JP)
Title: Device for processing microwave plasma
Inventor: YANO HIROSHI
IPC: H01J37/32
Filed: 1980-10-31
Abstract: PURPOSE:To make it possible to machine a fine pattern with small gas pressure by arranging discharge tubes so as to enclose a gas introducing pipe at the upper and bottom surfaces of a waveguide. CONSTITUTION:The discharge tubes 10 are arranged on the upper and bottom surfaces of the wave guide 6 around the gas introducing pipe 2 which pierces through the wave guide 6. Since there is a fine gas between the wave guide 6 and the gas introducing pipe 2, the microwave is leaked from said gap. Then, discharge is caused in the discharge tubes 10, the discharge tubes 10 and lighted, and the plasma is generated in the gas introducing pipe 2. Said plasma is propagated along the gas stream in the direction at a right angle with a semiconductor wafer to be processed which is placed at the lower part. In this constitution, generation of the plasma is aided. Furthermore, since the plasma perpendicularly hits upon the wafer, accurate etching can be performed.
Patent JP-H05174439-A (JP)
Title: Magneto-optical recording medium, method and device
Inventor: NIIHARA TOSHIO
IPC: G11B11/105
Filed: 1992-06-12
Abstract: PURPOSE:To provide a magneto-optical recording medium which has a reduced initialization magnetic field or does not require the initialization magnetic field, has a good recording characteristic and is enable to overwrite. CONSTITUTION:The magnetic layers consist of a recording layer 5, an auxiliary layer 3 and a bias layer 15. When a laser beam 12 irradiates on these layers, a magnetization 4 of the auxiliary layer 3 is directed in that direction. However, there is no change in a magnetization 16 of the bias layer 15. When the irradiation of the laser beam 12 stops and the Curie temperature of the recording layer 5 is reached, a magnetization 6 of the recording layer appears. Since the recording layer 5 is switched connection with the auxiliary layer 3, the direction of the magnetization 6 of the layer 5 follows the direction of the magnetization of the layer 3.
Patent JP-S6046324-A (JP)
Title: Continuous annealing equipment
Inventor: SHIMADA KAZUO
IPC: C21D9/56
Filed: 1983-08-24
Abstract: PURPOSE:To realize rapid heating at a temp. rising speed of 10 deg.C or more/sec without accompanying the oxidation and decarburizing of a steel plate by arranging a jet nozzle, which injects high temp. heating atmospheric gas to the surface of the steel plate, to a heating zone. CONSTITUTION:An one-directional silicon steel plate material (w) preheated to the vicinity of a recrystallization start temp. through the preheating zone 5 of a continuous annealing furnace is heated at a temp. rising speed of 10 deg.C or more/ sec in a temp. region of 500-900 deg.C by the blast stream from jet nozzles 8 which are provided to a heating zone 6 an inject high temp. heating atmospheric gas. The jet nozzles 8 are alternately arranged in a direction at right angles to the advance direction of the material (w) running on furnace rolls 9. Furthermore, the atomospheric gas is controlled in a steam/hydrogen partial pressure ratio in order to prevent the oxidation and decarburizing of the material (w) after heated to a high temp.
Patent JP-H053071-A (JP)
Title: Temperature control device for electric carpet and the like
Inventor: YASUI HIROSHI
IPC: F24D13/02
Filed: 1991-06-25
Abstract: PURPOSE:To detect a partial abnormal heating of an electric carpet and the like, and to carry out a safety control. CONSTITUTION:A current is fed to the heater wire 4 of a heating and temperature detecting cord 3 made by winding the heater wire 4 and a temperature detecting wire 9 each other through a heat sensitizing member 8, so as to generate a heat, and a partial abnormal heating is detected by measuring the impedance variation by the heat of the heat sensitizing member 8. The above impedance is set in two phases of temperature scopes, and an alarm is generated in the first phase, while a safety control to cut off the power source is executed in the second phase.
Patent JP-H09314604-A (JP)
Title: Nozzle attachment of injection molding machine
Inventor: URANO SEIJI
IPC: B29C45/20
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide the nozzle attachment for an injection molding machine constituted so that the nozzle axis of an injection apparatus is arranged at a predetermined angle in a horizontal direction with respect to the axis of the mold of a mold clamping apparatus. SOLUTION: The nozzle attachment of an injection molding machine consists of the attaching part 10 to a fixed plate, a head main body part 20 having an injection part 25 with which the tip of the nozzle of an injection apparatus held to the attaching part 10 and arranged at a predetermined angle comes into contact under pressure and having the resin passage 27 thereof formed thereto and a nozzle part 30 having the nozzle tip part 32 communicating with the resin passage 27 of the head main body part 20 and coming into contact with the sprue hole of the mold of a mold clamping apparatus under pressure.
Patent JP-S5853779-A (JP)
Title: Radar device
Inventor: KATAYAMA TETSUO
IPC: G01S13/60
Filed: 1981-09-28
Abstract: PURPOSE:To improve the precision in detecting a target by detecting the velocity of a moving body, making the period of a repetition pulse signal and the delay  time of a delay unit variable, and eliminating main beam clutters corresponding to the velocity of the body itself on the moving body. CONSTITUTION:The velocity of a moving body whereon this radar device is mounted is detected by a velocity detector 41, and a velocity signal V thus obtained is supplied to a velocity-frequency transducer 42. In this transducer 42, the velocity signal is transduced into a clutter Doppler frequency equivalent to a main beam velocity, optimum n is then selected from the frequency fMB by a switching means, it is multiplied by n or 1/n, and thus the frequency is transduced into a trigger signal. This trigger signal is supplied to a pulse generator 21 and synchronized therein, and a repetition pulse signal is generated. By this method, it becomes possible to eliminate only the clutter Doppler frequency and to extract only a target signal on the moving body.
Patent JP-S5277909-A (JP)
Title: Vane for rotary machine
Inventor: ODA TEISHIROU
IPC: F01D9/02
Filed: 1975-12-24
Abstract: PURPOSE: To improve strength of FRP composite material vane for rotary machine such as steam turbine, by inserting vane terminal into disc groove provided in rotary machine and fixing with wedge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S639481-A (JP)
Inventor: SHIMADA MAKOTO
IPC: B68G7/00
Filed: 1986-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5854595-A (JP)
Inventor: YUHARA KOUHEI
IPC: H05B41/392
Filed: 1981-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。